急性溃疡性坏死性龈炎的主要致病菌为()

A．溶血性链球菌

B．白色念珠菌

C．变形链珠菌

D．金黄色葡萄球菌

E．梭形菌及螺旋体

Because of her sensitivity to universal patterns of human behavior, ()has brought the English novel, as an art of form, to its maturity.

A. Charlotte Bronte

B. Jane Austen

C. Emily Bronte

D. Henry Fielding